Among the members of V A group (N,P,As,Sb,and | vedclass

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(D) The correct answer is $(d)$. Stability of $+3$ oxidation state increases down the group due to the inert pair effect,where the $ns^2$ electrons be

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Both $(a)$ and $(b)$

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(D) The correct answer is $(d)$. Stability of $+3$ oxidation state increases down the group due to the inert pair effect,where the $ns^2$ electrons become less available for bonding. Reducing character of hydrides increases down the group because the bond dissociation energy of $E-H$ bonds decreases as the atomic size increases,making it easier to release hydrogen.

Among the members of $V$ $A$ group ($N$,$P$,$As$,$Sb$,and $Bi$),which of the following properties shows an increase as we go down from nitrogen to bismuth?

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